Home / 970,713.51-1,456,070.26-296,794.82

Finding the Fourth Proportional to 970,713.51, 1,456,070.26 and 296,794.82

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Solution

The fourth proportional to 970,713.51, 1,456,070.26 and 296,794.82 is: 445,192.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,713.51 : 1,456,070.26 = 296,794.82 : x
  2. Step 2: Convert to fraction form
    970,713.51/1,456,070.26 = 296,794.82/x
  3. Step 3: Cross multiply
    970,713.51x = 1,456,070.26 × 296,794.82
  4. Step 4: Simplify right side
    970,713.51x = 432,154,110,724.05
  5. Step 5: Solve for x
    x = 432,154,110,724.05/970,713.51
  6. Step 6: Final answer
    x = 445,192.23

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.